@article{ec1ac387cf594e9e9e70b0baaad4ed50,
title = "Non-iterative Coordinated Beamforming for Multicell MIMO Heterogeneous Networks",
abstract = "In this paper, we present a novel non-iterative coordinated beamforming algorithm for overlaid multicell coordinated beamforming systems where a macro base station acts as an anchor and computes the beamforming vectors. We propose beamforming vector design that improves the received signal-to-interference-plus-noise-ratio while reducing the computational complexity. We also show its asymptotic behaviors with respect to the number of antennas, confirming that the proposed solutions are useful for large-scale multiple-input multiple-output systems in heterogeneous and small cell networks.",
keywords = "Coordinated beamforming, Heterogeneous networks, Interference alignment, Joint processing, Multi-cell system, Multi-user MIMO",
author = "Minhae Kwon and Hyunggon Park",
note = "Funding Information: The authors would like to thank Dr. Insoo Hwang for discussion and constructive comments. This work was supported in part by the Institute of Information & Communications Technology Planning & Evaluation (IITP) through the Korea Government (MSIT) (Supervised Agile Machine Learning Techniques for Network Automation based on Network Data Analytics Function) under Grant 2019-0-00024, and in part by the National Research Foundation of Korea (NRF) through the Korea Government (MSIT) under Grant NRF-2020R1A2B5B01002528. Funding Information: The authors would like to thank Dr. Insoo Hwang for discussion and constructive comments. This work was supported in part by the Institute of Information & Communications Technology Planning & Evaluation (IITP) through the Korea Government (MSIT) (Supervised Agile Machine Learning Techniques for Network Automation based on Network Data Analytics Function) under Grant 2019-0-00024, and in part by the National Research Foundation of Korea (NRF) through the Korea Government (MSIT) under Grant NRF-2020R1A2B5B01002528. Publisher Copyright: {\textcopyright} 2020, Springer Science+Business Media, LLC, part of Springer Nature.",
year = "2020",
month = may,
day = "1",
doi = "10.1007/s11277-020-07072-0",
language = "English",
volume = "112",
pages = "763--775",
journal = "Wireless Personal Communications",
issn = "0929-6212",
publisher = "Springer Netherlands",
number = "2",
}